The National Weather Service in Upton, New York, issued a Coastal Flood Statement on August 13 at 2:37 PM EDT, effective until 11:00 PM EDT the same day. The statement covers Southern Nassau County, where up to half a foot of inundation above ground level is expected in vulnerable areas near the waterfront and shoreline. The agency warns of brief minor flooding in the most susceptible locations.
KEY FACTS
- The Coastal Flood Statement is in effect from 2:37 PM to 11:00 PM EDT on August 13.
- Up to 0.5 feet of inundation above ground level is expected in vulnerable waterfront areas.
- The warning applies to Southern Nassau County, New York.
- Impacts are expected to be brief minor flooding in the most vulnerable locations.
- The statement was issued by the National Weather Service office in Upton, New York.
CONTEXT
The National Weather Service issues Coastal Flood Statements when minor flooding is possible or occurring along coastal areas. This alert is specific to Southern Nassau County, which includes communities along the Atlantic Ocean and bays. The expected inundation of up to half a foot is considered minor, but it can still affect low lying roads, parking lots, and properties near the water. The timing of the event, during the evening hours, may coincide with high tide, which can exacerbate flooding. Residents in vulnerable areas are advised to monitor conditions and be prepared for localized flooding. The statement is a short fuse alert, meaning it is issued for immediate threats and is not a long term forecast. The National Weather Service uses such statements to provide timely warnings to the public and local officials.
WHY IT MATTERS
This alert matters because even minor coastal flooding can disrupt evening commutes, damage property, and pose safety risks to residents in low lying areas. Understanding the scope and timing of the event helps local authorities and residents take precautionary measures, such as avoiding flooded roads and securing outdoor items. The statement also highlights the ongoing vulnerability of coastal communities to tidal flooding, which may become more frequent due to sea level rise.
WHAT TO WATCH
- Monitor local weather updates for any extensions or upgrades to the Coastal Flood Statement.
- Watch for road closures or flooding in low lying areas near the waterfront and shoreline.
- Check tide charts and high tide times to anticipate peak flooding periods.
- Follow guidance from local emergency management officials.